Home / 34,295.24-51,444.83-13,235.39

Finding the Fourth Proportional to 34,295.24, 51,444.83 and 13,235.39

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Solution

The fourth proportional to 34,295.24, 51,444.83 and 13,235.39 is: 19,853.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,295.24 : 51,444.83 = 13,235.39 : x
  2. Step 2: Convert to fraction form
    34,295.24/51,444.83 = 13,235.39/x
  3. Step 3: Cross multiply
    34,295.24x = 51,444.83 × 13,235.39
  4. Step 4: Simplify right side
    34,295.24x = 680,892,164.40
  5. Step 5: Solve for x
    x = 680,892,164.40/34,295.24
  6. Step 6: Final answer
    x = 19,853.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.